state-owned airline says it wants to cancel its $5 billion order for 50 new jets claiming passengers don't trust boeing anymore. here's abc's david kerley. >> reporter: just days after learning the pilot of the doomed lion air jet from indonesia was flipping through his emergency check list before the crashing, tonight word that that country's state-owned airline wants to cancel its 737 max order. garuda air appears to be trying to negotiate to avoid a cancelation penalty on the $5 billion deal. meanwhile, abc news has learned boeing's software update is expected to be certified by the faa early next week. in the first max crash, an improperly installed sensor provided bad data. the one sensor triggering the jet's nose down movement 21 times. boeing's fix? rely on both sensors, initiate a dive only once, and the angle of that dive will be less. >> you need a system that provides additional protections, provides additional information so that these two accidents don't happen again. >> reporter: it's now been five full days since the ethiopians